NO132497C - - Google Patents
Info
- Publication number
- NO132497C NO132497C NO347370A NO347370A NO132497C NO 132497 C NO132497 C NO 132497C NO 347370 A NO347370 A NO 347370A NO 347370 A NO347370 A NO 347370A NO 132497 C NO132497 C NO 132497C
- Authority
- NO
- Norway
Links
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/20—Macromolecular organic compounds
- D21H17/33—Synthetic macromolecular compounds
- D21H17/46—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D21H17/54—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds obtained by reactions forming in the main chain of the macromolecule a linkage containing nitrogen
- D21H17/56—Polyamines; Polyimines; Polyester-imides
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
- D21H17/20—Macromolecular organic compounds
- D21H17/21—Macromolecular organic compounds of natural origin; Derivatives thereof
- D21H17/24—Polysaccharides
- D21H17/31—Gums
- D21H17/32—Guar or other polygalactomannan gum
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Paper (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19691946471 DE1946471C3 (en) | 1969-09-13 | Process for the production of wood pulp containing printing papers |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NO132497B NO132497B (en) | 1975-08-11 |
| NO132497C true NO132497C (en) | 1975-11-19 |
Family
ID=5745420
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO347370A NO132497C (en) | 1969-09-13 | 1970-09-11 |
Country Status (4)
| Country | Link |
|---|---|
| CA (1) | CA931707A (en) |
| FR (1) | FR2061312A5 (en) |
| NO (1) | NO132497C (en) |
| SE (1) | SE379221B (en) |
-
1970
- 1970-09-10 SE SE1233270A patent/SE379221B/xx unknown
- 1970-09-11 NO NO347370A patent/NO132497C/no unknown
- 1970-09-11 CA CA092973A patent/CA931707A/en not_active Expired
- 1970-09-11 FR FR7033051A patent/FR2061312A5/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE1946471B2 (en) | 1977-06-08 |
| SE379221B (en) | 1975-09-29 |
| NO132497B (en) | 1975-08-11 |
| FR2061312A5 (en) | 1971-06-18 |
| DE1946471A1 (en) | 1971-03-18 |
| CA931707A (en) | 1973-08-14 |